National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

56°F

13°C

Humidity 70%
Wind Speed W 14 G 21 mph
Barometer 29.41 in (997.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Nov 2:53 pm EST
Extended Forecast for

5 Miles SSW Mercersburg PA

  • This Afternoon

    This Afternoon: A chance of rain. Mostly cloudy, with a high near 55. Northwest wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 38. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: A chance of rain, mainly before 9am. Mostly cloudy, with a high near 46. Northwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Northwest wind 5 to 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 47. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain. Mostly cloudy, with a high near 55. Northwest wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 38. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain, mainly before 9am. Mostly cloudy, with a high near 46. Northwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 32. Northwest wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 47. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 30.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Clear, with a low around 32.
Thursday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Mercersburg PA
 39.76°N 77.94°W (Elev. 794 ft)
Last Update:
2:16 pm EST Nov 12, 2026
Forecast Valid:
3pm EST Nov 12, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation